Use the Following Figure to Answer the Next Problem $\rho$ = 500 NC/m³

question 28

Multiple Choice

Use the following figure to answer the next problem:
-A sphere of radius 8.0 cm carries a uniform volume charge density $\rho$ = 500 nC/m³.What is the electric field at r = 8.1 cm?

• A)0.12 kN/C
• B)1.5 kN/C
• C)0.74 kN/C
• D)2.3 kN/C
• E)12 kN/C

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Definitions:

Electricity Charge

The cost incurred from consuming electric power, reflected as part of a utility bill.

Water Meter

A device installed to measure the volume of water usage in residential, commercial, or industrial properties.

Meter Reading

The process of recording the amount of electricity, gas, water, or other utilities consumed by a household or business.

Thousand Cubic Feet

A unit of measure used primarily in the United States for volume, often in reference to the consumption or production of natural gas.